[Intel-wired-lan] [PATCH S22 13/16] ice: Don't return error for disabling LAN Tx queue that does exist
Tony Nguyen
anthony.l.nguyen at intel.com
Wed Jun 26 09:20:24 UTC 2019
From: Akeem G Abodunrin <akeem.g.abodunrin at intel.com>
Since Tx rings are being managed by FW/NVM, Tx rings might have not been
set up or driver had already wiped them off - In that case, call to
disable LAN Tx queue is being returned as not in existence. This patch
makes sure we don't return unnecessary error for such scenario.
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin at intel.com>
---
drivers/net/ethernet/intel/ice/ice_lib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 85fb1e4640ca..8a40de59f94d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2232,6 +2232,9 @@ ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
if (status == ICE_ERR_RESET_ONGOING) {
dev_dbg(&pf->pdev->dev,
"Reset in progress. LAN Tx queues already disabled\n");
+ } else if (status == ICE_ERR_DOES_NOT_EXIST) {
+ dev_dbg(&pf->pdev->dev,
+ "LAN Tx queues does not exist, nothing to disabled\n");
} else if (status) {
dev_err(&pf->pdev->dev,
"Failed to disable LAN Tx queues, error: %d\n",
--
2.20.1
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